iP or domain name lookup

n72.30-idc.com.cn Server iP：

Current resolution：

domain resolution record：

2022-05-26-----2022-05-26 117.28.243.205

2022-01-02-----2022-01-02 27.159.92.65

2020-04-10-----2021-10-30 117.28.243.144

2020-01-02-----2020-03-18 101.71.138.212

2019-05-24-----2019-09-28 101.71.139.169

2017-11-25-----2017-11-26 59.124.156.168

2017-05-16-----2017-05-16 118.163.70.42

2016-12-16-----2016-12-17 59.124.156.165

2016-11-06-----2016-11-06 118.163.131.223